Update third_party/nss to 3.15.5 Beta 2.

nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_oid.c

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
  * pkix_pl_oid.c
  *
  * OID Object Functions
  *
  */
 
@@ skipping 89 matching lines @@
  * FUNCTION: pkix_pl_OID_Equals
  * (see comments for PKIX_PL_EqualsCallback in pkix_pl_system.h)
  */
 static PKIX_Error *
 pkix_pl_OID_Equals(
         PKIX_PL_Object *first,
         PKIX_PL_Object *second,
         PKIX_Boolean *pResult,
         void *plContext)
 {
-        PKIX_UInt32 secondType;
-        SECComparison cmpResult;
+        PKIX_Int32 cmpResult;
 
         PKIX_ENTER(OID, "pkix_pl_OID_Equals");
         PKIX_NULLCHECK_THREE(first, second, pResult);
 
-        PKIX_CHECK(pkix_CheckType(first, PKIX_OID_TYPE, plContext),
-                    PKIX_FIRSTARGUMENTNOTANOID);
-
-        PKIX_CHECK(PKIX_PL_Object_GetType(second, &secondType, plContext),
-                    PKIX_COULDNOTGETTYPEOFSECONDARGUMENT);
-
-        *pResult = PKIX_FALSE;
-
-        /*
-         * Do a quick check that the second object is an OID.
-         * If so, check that their lengths are equal.
-         */
-        if (secondType != PKIX_OID_TYPE) {
-                goto cleanup;
-        }
-
         PKIX_CHECK(pkix_pl_OID_Comparator
                     (first, second, &cmpResult, plContext),
                     PKIX_OIDCOMPARATORFAILED);
 
-        *pResult = (cmpResult == SECEqual);
+        *pResult = (cmpResult == 0);
 cleanup:
 
         PKIX_RETURN(OID);
 }
 
 /*
  * FUNCTION: pkix_pl_OID_ToString
  * (see comments for PKIX_PL_ToStringCallback in pkix_pl_system.h)
  * Use this function only for printing OIDs and not to make any
  * critical security decision.
@@ skipping 177 matching lines @@
         oidData = SECOID_FindOIDByTag((SECOidTag)idtag);
         if (!oidData) {
             PKIX_ERROR(PKIX_SECOIDFINDOIDTAGDESCRIPTIONFAILED);
         }
         
         pkixErrorResult = 
             PKIX_PL_OID_CreateBySECItem(&oidData->oid, pOID, plContext);
 cleanup:
         PKIX_RETURN(OID);
 }